Welcome to Maduka Metals, your trusted partner in Abuja for premium stainless steel solutions. We specialize in supplying high-strength Stainless Steel 15-5 PH Bars and Rods, meticulously sourced to meet the demanding needs of Nigeria’s growing industrial and construction sectors. Our commitment is to provide local engineers, fabricators, and manufacturers with reliable, readily available materials that combine exceptional durability with superior performance, empowering you to build stronger and more resilient projects right here in the heart of the nation.
The composition of 15-5 PH stainless steel is a careful balance, primarily chromium and nickel, with the key addition of copper. This unique mix allows it to be strengthened through a simple heat treatment process. This treatment transforms the material, giving it remarkable mechanical properties. You can expect high tensile strength and impressive hardness, all while maintaining good toughness and corrosion resistance. This combination means it can handle significant stress and harsh environments without succumbing to wear or failure.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : 15-5PH (UNS No. S15500) Round Bars 1.4545
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our 15-5PH Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | P | Si | Ni | Al | Fe | Mn | S | Cr | Cb+Ta |
| SS 15-5PH | 0.07 | 0.04 | 1.0 | 3.5 – 5.5 | – | Bal | 1.0 | 0.03 | 14.0 – 15.5 | 0.15 – 0.45 |
| Material | Condition | Ultimate Tensile Strength (ksi) | 0.2 % Yield Strength (ksi) | Elongation % in 2D | % Reduction of Area | Rockwell C Hardness |
| Alloy 15-5 PH Bar AMS 5659 | Cond A | – | – | – | – | 363 HB max |
| Alloy 15-5 PH Bar AMS 5659 | H900 | 190 | 170 | 10 | 35 | 388-444 |
| Alloy 15-5 PH Bar AMS 5659 | H925 | 170 | 155 | 10 | 38 | 375-429 |
| Alloy 15-5 PH Bar AMS 5659 | H1025 | 155 | 145 | 12 | 45 | 331-401 |
| Alloy 15-5 PH Bar AMS 5659 | H1075 | 145 | 125 | 13 | 45 | 311-375 |
| Alloy 15-5 PH Bar AMS 5659 | H1100 | 140 | 115 | 14 | 45 | 302-363 |
| Alloy 15-5 PH Bar AMS 5659 | H1150 | 135 | 105 | 16 | 50 | 277-352 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 15-5PH | 1.4545 | S15500 |
Stainless Steel 15-5 PH Bars and Rods offer excellent strength, corrosion resistance, and hardness. They are designed to perform well in high-stress environments and maintain dimensional stability, making them ideal for aerospace, automotive, and chemical processing applications.
Industries such as aerospace, automotive, chemical processing, and power generation commonly use Stainless Steel 15-5 PH Bars and Rods. They are used in applications such as turbine blades, gears, valves, pressure vessels, and nuclear reactors where high strength and resistance to corrosion are crucial.
Yes, at Marcus Metals, we offer customization options for Stainless Steel 15-5 PH Bars and Rods. We tailor the dimensions and specifications to meet your unique requirements, ensuring optimal performance for your specific application.
Because of its unique strength and resilience, 15-5 PH stainless steel is a go-to material for critical components across various industries. It’s ideal for aircraft fittings, pump shafts, and valves in the oil and gas sector, where pressure and corrosion are constant challenges. Here in Nigeria, these bars and rods are also perfect for manufacturing parts for food processing equipment, chemical plants, and even high-stress components in automotive and defence applications. Essentially, it’s chosen for any situation where failure is not an option and long-term reliability is paramount.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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